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Questions and answers by
azeb
Answers (1)
a)M=k(w)h^2/l b)4800=k(4)(6)^2/144 k=4800 first change the unit of the length from feet to inch and use the expression that i used above.Unit conversion between in and feet is 1ft=30.48cm and 1in=2.54cm c)since u have the equation all u have to do is plug
